I had Fios Gigabit installed 2 weeks ago
My iMac is wired via ethernet to the router.
I just did a Speed Test and my download speed was 850 and upload 200
However, there are websites that sometimes take up to 10 seconds to load
When I had Optimum 100/35 these websites would load instantly
I cleared the DNS cache and that did not improve the situation
What am I missing? Any advice would be greatly appreciated - thank you